I'm developing an app which publishes actions to the timeline.
On the app settings, I've created the action "post" and use the built in object type "article".
Although my graph actions have not been approved by facebook, that should not be a problem, because I am logged in as the developer of the app.
My article URLs pass facebook's linter with warnings, but no errors.
When my app notifies facebook of the the post action, it appears to succeed. Facebook returns an ID representing the action.
When I use facebook's graph explorer to view that ID, the data appears to be correct, showing the correct action type and object data. (If there's a URL to browse the action on facebook, instead of the graph explorer, I do not know what it is).
Still, with all the above apparently working without errors, I never see the action on my timeline. Whether I browse my own timeline, or when logged in as a friend and another developer of the app, I never see any indication on facebook.com that the action was performed.
What am I missing to make my custom action appear on my timeline page?